From 35fad28c56a6ca80e477a861183b5eb439e252c8 Mon Sep 17 00:00:00 2001
From: Yiu Man Ho <yiufamily.hh@gmail.com>
Date: Sat, 29 May 2021 09:27:51 +0800
Subject: [PATCH] stairsplus: bugfix

---
 stairsplus/common.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stairsplus/common.lua b/stairsplus/common.lua
index 98b30a0..d7da035 100644
--- a/stairsplus/common.lua
+++ b/stairsplus/common.lua
@@ -166,7 +166,7 @@ stairsplus.register_single = function(category, alternate, info, modname, subnam
 		def.description = desc_base
 		if category == "slope" then
 			def.drawtype = "mesh"
-			def.group.not_blocking_trains = 1
+			def.groups.not_blocking_trains = 1
 		elseif category == "stair" and alternate == "" then
 			def.groups.stair = 1
 		end